Question

Find the perimeter of the triangle with vertices A( - 1,1,1), B(5, - 3,2), and C(8,6,2). The perimeter is \boxed{} units. (Type an exact answer, using radicals as needed.)

          Find the perimeter of the triangle with vertices A( - 1,1,1), B(5, - 3,2), and C(8,6,2).
The perimeter is \boxed{} units.
(Type an exact answer, using radicals as needed.)

Find the perimeter of the triangle with vertices A( - 1,1,1), B(5, - 3,2), and C(8,6,2).
The perimeter is units.
(Type an exact answer, using radicals as needed.)

Added by Randy A.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Teresa Fuston

11/05/2021

Step 1

Using the distance formula in 3D space: Distance between A and B = √[(5 - (-1))^2 + (-3 - 1)^2 + (2 - 1)^2] Distance between A and B = √[6^2 + (-4)^2 + 1] Distance between A and B = √[36 + 16 + 1] Distance between A and B = √53 Show more…

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Find the perimeter of the triangle with vertices A(-1,1,1),B(5,-3,2), and C(8,6,2). The perimeter is units. (Type an exact answer, using radicals as needed.) Find the perimeter of the triangle with vertices A-1,1,1.B5,-3.2,and C8.6,2) The perimeter is units (Type an exact answer,using radicals as needed.)